Search results for cerium oxide

Materials Science Jan 3, 2022

New research finds way to scrub carbon dioxide from factory emissions, make useful products

Carbon dioxide can be harvested from smokestacks and used to create commercially valuable chemicals thanks to a novel compound developed by a scientific collaboration led by an Oregon State University researcher.

Materials Science Nov 9, 2021

Converting methane to methanol, with and without water

Chemists have been searching for efficient catalysts to convert methane—a major component of abundant natural gas—into methanol, an easily transported liquid fuel and building block for making other valuable chemicals. Adding ...

Optics & Photonics Nov 8, 2021

Why the world needs a better LED light bulb

Light bulbs are a big upgrade from fires and candles. Every year, homes in informal settlements burn down in Africa because of fires used for heating and lighting. So electrical light bulbs with filaments brought about a ...

Nanomaterials Sep 1, 2021

Long-lasting disinfectant promises to help fight pandemics

University of Central Florida researchers have developed a nanoparticle-based disinfectant that can continuously kill viruses on a surface for up to seven days—a discovery that could be a powerful weapon against COVID-19 ...

Materials Science Aug 19, 2021

To reduce vehicle pollution, a single atom can do the work of several

Your ride might be a modest one—but if it burns gasoline, you have precious metals on board. To reduce pollution at the tailpipe, gasoline cars and trucks today come equipped with catalytic converters that contain platinum-group ...

Bio & Medicine Aug 12, 2021

Treating the 'root' cause of baldness with a dissolvable microneedle patch

Although some people say that baldness is the "new sexy," for those losing their hair, it can be distressing. An array of over-the-counter remedies are available, but most of them don't focus on the primary causes: oxidative ...

Earth Sciences Jun 10, 2021

Extremophiles could hold clues for climate change-tackling technologies

Microscopic organisms known as extremophiles inhabit some of the last places on Earth you might expect to find life, from the extreme pressures of the ocean floor to freezing ice caps. Understanding how these microbes survive ...

Nanomaterials Jun 1, 2021

Mind the nanogap: Fast and sensitive oxygen gas sensors

Oxygen (O2) is an essential gas not only for us and most other lifeforms, but also for many industrial processes, biomedicine, and environmental monitoring applications. Given the importance of O2 and other gases, many researchers ...

Bio & Medicine Apr 22, 2021

Eliminating resistant bacteria with nanoparticles

Novel nanoparticles developed by researchers at ETH Zurich and Empa detect multi-resistant bacteria hiding in body cells and kill them. The scientists' goal is to develop an antibacterial agent that is effective where conventional ...

Cell & Microbiology Apr 14, 2021

Bacteria breaking down mountains: Bioleaching to extract ores with less pollution

How do you break down kilometers of rock to get the metals within? You go small. Bacteria-level small.

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